Grand Turk — Water Temperature, Sea Conditions & Trends

Water Temperature: Daily Trends, Historical Records, and Forecast

✅ As of today, the minimum water temperature ranges from 79°F (26°C) to 82°F (28°C). This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays.

It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Water Temperature Chart Over the Last 30 Days

Currently, the sea water temperature at this location matches the average for this day in previous years.

According to our forecast, Water temperature in Grand Turk will be 26.9°C in the next 7 days. See the table below for daily data for the upcoming week.

Table of Daily Sea Temperature Data

Annual Water Temperature Overview by Month

Monthly Water Temp Ranges

30°C

25°C

20°C

15°C

10°c

5°C

0°C

Annual Water Temperature Trend

Grand Turk, the capital island of the Turks and Caicos, is known for its clear, shallow seas and long sandy shores that attract beachgoers and water enthusiasts year-round. Sea temperatures around the island are consistently warm compared with temperate regions, generally ranging from about 24 °C at the coolest to around 29 °C at the warmest. The coolest conditions typically occur in the late winter months, with water temperatures near 24–25 °C in January and February, while late summer and early autumn see the warmest waters, often around 28–29 °C in August and September. Spring and early summer tend to sit in the mid-range, roughly 25–27 °C, providing a steady, inviting marine environment across seasons.